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Fault phenomenon
A 2009 Toyota Yaris, equipped with a 2NZ engine, with a cumulative mileage of about 80,000 km. The owner reported that the engine was difficult to start. After inspection,...[Details]
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The VR/AR virtual reality market in China has cooled down in the past few years. Although the former Android leader was a pioneer, its performance has continued to decline, and its mobile phon...[Details]
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On the 14th, Nature magazine reported a quantum processor that can surpass classical computing without error correction. This IBM 127-qubit processor surpasses the current best classical computing ...[Details]
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Imagine you are a medical technician in a large city emergency room. You travel from room to room, assisting the medical staff with their diagnosis using portable diagnostic equipment. With a high pr...[Details]
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Recently, according to media reports, Geely CEO Gan Jiayue disclosed the development progress of Geely's all-solid-state
battery
at the mid-year management conference
. It is reported that ...[Details]
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According to foreign media reports, a new eye implant can replace myopia glasses or reading glasses.
The surgically implanted lenses to treat farsightedness take only minutes to complete...[Details]
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An optical power meter is used to measure the absolute optical power or the relative loss of optical power through a section of optical fiber. It is the most basic fiber optic equipment, much like a ...[Details]
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The waveform of the motor changes rapidly when it starts and stops. The usual way to test the start and stop is to use an oscilloscope, but the accuracy of the oscilloscope is low and it is impossibl...[Details]
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1. Timing diagram
2. 51c code
3. Summary
1. Timing diagram
1. Initialization
2. Write
3. Read
2. Code
#include reg52.h
sbit DQ =...[Details]
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The "power LED board" made by using STM8 to complete the effective action of mobile phones and computers controlling power devices through Bluetooth has been fully debugged by writing "code" by mysel...[Details]
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On the evening of November 15, the administrative office area of Beijing's sub-urban center was brightly lit, the light strips and office building lights on both sides of the Tongzhou section of ...[Details]
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According to The Elec, data recently released by market research firm Counterpoint showed that sales of 5G smartphones in 2020 are expected to account for half of South Korea's overall smartphone sal...[Details]
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Have you felt the popularity of iPhone 12? Today, Tianfeng International analyst Ming-Chi Kuo predicted in his latest research report that after the pre-orders of iPhone 12 and iPhone 12 Pro are ava...[Details]
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iPhone 7 has become the little prince of flashing among Apple phones. Does this surprise everyone? According to foreign media reports, after reverse engineering by developers, iPhone 7 has su...[Details]
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On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]